$ git clone -n https://src.fedoraproject.org/rpms/dovecot-fts-xapian.git /var/lib/mock/f39-build-1582095-38103/root/chroot_tmpdir/scmroot/dovecot-fts-xapian
Cloning into '/var/lib/mock/f39-build-1582095-38103/root/chroot_tmpdir/scmroot/dovecot-fts-xapian'...
$ git fetch origin 8b8f13f0623221e81e225de43dd4b749a4bd6698:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dovecot-fts-xapian
 * [new ref]         8b8f13f0623221e81e225de43dd4b749a4bd6698 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8b8f13f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild